外观设计
- 专利标题: Card reader
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申请号: US55134申请日: 1996-05-30
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公开(公告)号: USD390836S公开(公告)日: 1998-02-17
- 设计人: Tomoyuki Takahashi
- 申请人: Tomoyuki Takahashi
- 申请人地址: NY Armonk
- 专利权人: International Business Machines Corp.
- 当前专利权人: International Business Machines Corp.
- 当前专利权人地址: NY Armonk
- 优先权: JPX8-2370 19960131
公开/授权文献
- US6023070A System and method to monitor for fouling 公开/授权日:2000-02-08
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